Products 1-5 of 5
Show
Mazworx BP Billet Main Caps
Price: $449.00
Availability: In Stock
Mazworx Item #: 91107 -

Add strength to your SR block with our SR20 Billet Main Caps. Caps are machined from pure 4140 chromoly steel. New Mazworx SR20 Billet Main caps accept standard size main studs. The Block does not need to be machined to accept 1/2" main studs. A line bore/hone will be needed once these are installed. We can provide these services if needed.

Mazworx Billet SR20 Girdle
Price: $399.99
Availability: In Stock
Item #: 9210 -

With the dwindling availability of OEM SR20 parts we do what we do best and make a solution to the problem! Introducing our billet girdle for the SR20. This girdle replaces the factory one and can be used with standard or half inch main studs and comes pre notched to clear stroker kits and big aluminum rods.

Mazworx SR20 Billet Main Caps
Price: $449.00
Availability: In Stock
Mazworx Item #: 91101 -

Add strength to your SR block with our SR20 Billet Main Caps. Caps are machined from pure 4140 chromoly steel. New Mazworx SR20 Billet Main caps accept standard size main studs. The Block does not need to be machined to accept 1/2" main studs. A line bore/hone will be needed once these are installed. We can provide these services if needed.

Mazworx 2JZ Billet Main Caps
Price: $575.00
Availability: In Stock
Mazworx Item #: 91105 -

Our 2JZ billet caps are machined from pure 4140 chromoly steel. Engine will need to be line bored/honed and also machining for the thrust washer once these are installed. We can provide these services if needed. We recommend using ARP main studs in conjunction with our billet caps. For extreme applications we recommend using ARP L19 studs.

Mazworx SR20 Billet Main Caps with 1/2" Studs
Price: $655.00
Availability: In Stock
Mazworx Item #: 91100 -

Our SR20 billet caps are machined from pure 4140 chromoly steel. Engine will need to be machined to accept the new 1/2" main studs and a line bore/hone will be needed once these are installed. We can provide these services if needed.